Energy-efficient windows can improve comfort and reduce heat loss. Learn how they work, what features matter and when ...

Energy efficiency is a transformative, low-cost solution that can fast-track access to affordable and secure energy and boost economic growth. Amid soaring power demand, driven in part by air ...

Diesel engines have carried the bulk of North America’s freight my entire life. Estimates in 2020 were that diesel trucks carried more than 65% of freight by weight and exceeded 72% by value according ...

Forbes contributors publish independent expert analyses and insights. Charles Marshall is energy and water efficiency expert. Whether you are allowing someone to lease property or living in it ...

AC induction motors are widely used in industrial applications due to their reliability and low maintenance needs. Comprised of a stator and rotor, these motors convert electrical energy into ...

Solar energy is no longer just a clean alternative; it’s becoming a cornerstone of the global energy system. In 2026, high efficiency solar panels are leading this transformation, delivering more ...

We Did the Math: How Much an Energy-Efficient Fridge Saves vs. a 10-Year-Old Model ...

As we work toward a fully decarbonized future, energy efficiency is the bridge that makes it possible, writes the CEO of a clean energy nonprofit If you are concerned about rising energy costs, you’re ...